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ATMEGA324A-AUR
+BOMIC MCU 8BIT 32KB FLASH 44TQFP
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Nhà sản xuấtCông nghệ Microchip
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Ông. Phần #ATMEGA324A-AUR
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Series | AVR® ATmega |
| Part Status | Active |
| DigiKey Programmable | Verified |
| Core Processor | AVR |
| Core Size | 8-Bit |
| Speed | 20MHz |
| Connectivity | I2C, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 32 |
| Program Memory Size | 32KB (16K x 16) |
| Program Memory Type | FLASH |
| EEPROM Size | 1K x 8 |
| RAM Size | 2K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 5.5V |
| Data Converters | A/D 8x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Supplier Device Package | 44-TQFP (10x10) |
| Package / Case | 44-TQFP |
| Base Product Number | ATMEGA324 |
Tổng quan
Description
The ATmega324A-AUR is a microcontroller from the ATmega family, designed by Microchip Technology. It is based on the AVR architecture and features a 32KB Flash memory, 2KB SRAM, and 1KB EEPROM, allowing for versatile application development. The device operates at a maximum clock speed of 20 MHz and includes a 10-bit ADC with up to 8 channels, enabling precise analog signal processing.
Key features include multiple I/O ports, up to 23 general-purpose I/O pins, three 16-bit timers/counters, and a USART for serial communication. The microcontroller also supports various communication interfaces like SPI and I2C, making it ideal for embedded systems in industrial, automotive, and consumer applications.
The ATmega324A-AUR is available in a 32-pin TQFP package, facilitating easy integration into projects. Its low power consumption and programmable features make it suitable for battery-operated devices. Overall, this microcontroller is a robust choice for developers looking to create efficient and reliable embedded solutions.
Key features include multiple I/O ports, up to 23 general-purpose I/O pins, three 16-bit timers/counters, and a USART for serial communication. The microcontroller also supports various communication interfaces like SPI and I2C, making it ideal for embedded systems in industrial, automotive, and consumer applications.
The ATmega324A-AUR is available in a 32-pin TQFP package, facilitating easy integration into projects. Its low power consumption and programmable features make it suitable for battery-operated devices. Overall, this microcontroller is a robust choice for developers looking to create efficient and reliable embedded solutions.
Equivalent
The ATmega324A-AUR is an AVR microcontroller from Microchip Technology. Equivalent products include the ATmega644A-AUR, which offers similar features but with more memory, and the ATmega1284P-AU, which also has increased memory and I/O capabilities. For specific applications, consider the ATmega32A-AUR for lower resource requirements, or the ATmega2560 for more advanced needs, depending on the desired specifications and performance. Always verify pin compatibility and peripheral availability for your application.
Features
The ATmega324A-AUR is a microcontroller from the Atmel AVR family, featuring an 8-bit AVR RISC architecture. Key features include:
- Memory: 32KB of Flash memory, 2KB of SRAM, and 1KB of EEPROM.
- I/O Ports: 32 general-purpose I/O pins.
- Clock Speed: Operates at up to 20 MHz.
- Analog Features: 8-channel 10-bit ADC and 2 comparators.
- Timers: Three 8-bit and one 16-bit timer/counter, with PWM capabilities.
- Communication Interfaces: USART, SPI, and I2C for serial communication.
- Operating Voltage: 1.8V to 5.5V.
- Low Power Modes: Various sleep modes for energy efficiency.
- Programming: Supports in-system programming (ISP) and bootloader programming.
The ATmega324A-AUR is suitable for a wide range of applications, including embedded systems, robotics, and sensor interfacing, making it a versatile choice for developers.
- Memory: 32KB of Flash memory, 2KB of SRAM, and 1KB of EEPROM.
- I/O Ports: 32 general-purpose I/O pins.
- Clock Speed: Operates at up to 20 MHz.
- Analog Features: 8-channel 10-bit ADC and 2 comparators.
- Timers: Three 8-bit and one 16-bit timer/counter, with PWM capabilities.
- Communication Interfaces: USART, SPI, and I2C for serial communication.
- Operating Voltage: 1.8V to 5.5V.
- Low Power Modes: Various sleep modes for energy efficiency.
- Programming: Supports in-system programming (ISP) and bootloader programming.
The ATmega324A-AUR is suitable for a wide range of applications, including embedded systems, robotics, and sensor interfacing, making it a versatile choice for developers.
Pinout
The ATmega324A-AUR is a microcontroller from the AVR family, featuring a 32-pin package.
Pin Count and Functions:
- Total pins: 32
- I/O Pins: 28
- Power supply pins:
- VCC: Power supply
- GND: Ground
- Communication interfaces:
- USART: 2 pins (TXD, RXD)
- SPI: 3 pins (MOSI, MISO, SCK)
- I2C: 2 pins (SDA, SCL)
- Timer/Counters: 3 timer/counter modules (with PWM functions)
- Analog:
- 8-channel 10-bit ADC inputs
- Reset pin: RESET
- Additional functions include external interrupt capabilities, and crystal oscillator pins for clock generation.
The ATmega324A-AUR is widely used in embedded systems for its versatile I/O options and efficient processing capabilities.
Pin Count and Functions:
- Total pins: 32
- I/O Pins: 28
- Power supply pins:
- VCC: Power supply
- GND: Ground
- Communication interfaces:
- USART: 2 pins (TXD, RXD)
- SPI: 3 pins (MOSI, MISO, SCK)
- I2C: 2 pins (SDA, SCL)
- Timer/Counters: 3 timer/counter modules (with PWM functions)
- Analog:
- 8-channel 10-bit ADC inputs
- Reset pin: RESET
- Additional functions include external interrupt capabilities, and crystal oscillator pins for clock generation.
The ATmega324A-AUR is widely used in embedded systems for its versatile I/O options and efficient processing capabilities.
Manufacturer
The ATMEGA324A-AUR is manufactured by Microchip Technology Inc., an American publicly traded company. Microchip specializes in designing and manufacturing microcontrollers, mixed-signal, analog, and Flash-IP solutions for a wide range of applications. The company is known for its focus on embedded systems and offers a diverse portfolio of products that cater to various industries, including automotive, consumer electronics, industrial automation, and telecommunications.
Microchip provides engineering support and development tools, making it a key player in the semiconductor industry. The ATMEGA324A-AUR is part of the ATmega series of microcontrollers, which are based on the AVR architecture. This specific microcontroller features 32 KB of Flash memory, 2 KB of SRAM, and various I/O options, making it suitable for a variety of embedded applications. Microchip's commitment to innovation and quality has established it as a trusted provider in the electronics market.
Microchip provides engineering support and development tools, making it a key player in the semiconductor industry. The ATMEGA324A-AUR is part of the ATmega series of microcontrollers, which are based on the AVR architecture. This specific microcontroller features 32 KB of Flash memory, 2 KB of SRAM, and various I/O options, making it suitable for a variety of embedded applications. Microchip's commitment to innovation and quality has established it as a trusted provider in the electronics market.
Application
The ATmega324A-AUR microcontroller is widely used in various application areas, including:
1. Embedded Systems: Ideal for controlling devices in consumer electronics.
2. Industrial Automation: Employed in automation systems for monitoring and control.
3. Robotics: Utilized in robots for sensor integration and motor control.
4. Data Acquisition: Suitable for gathering and processing sensor data.
5. Home Automation: Used in smart home devices for managing lighting, security, and HVAC systems.
6. Medical Devices: Implemented in portable medical monitoring equipment.
7. Communication Systems: Supports wireless communication applications due to its UART and SPI interfaces.
Its versatility and low power consumption make it attractive for diverse projects.
1. Embedded Systems: Ideal for controlling devices in consumer electronics.
2. Industrial Automation: Employed in automation systems for monitoring and control.
3. Robotics: Utilized in robots for sensor integration and motor control.
4. Data Acquisition: Suitable for gathering and processing sensor data.
5. Home Automation: Used in smart home devices for managing lighting, security, and HVAC systems.
6. Medical Devices: Implemented in portable medical monitoring equipment.
7. Communication Systems: Supports wireless communication applications due to its UART and SPI interfaces.
Its versatility and low power consumption make it attractive for diverse projects.
Package
The ATmega324A-AUR is packaged in a TQFP (Thin Quad Flat Package) with 32 pins. It features a 7x7 mm footprint and is suitable for surface mount applications.
